Ever since I upgraded to 2.0.1, I have noticed that google search widget doesn't line up flush against the notification bar until I actually click on it to use it. I was also looking at my weather widget and it too is no longer laying close to the top of the notification bar. Anyone else have this issue? If you and you have a fix, please let me know.

They changed it in 2.0.1 to prevent people from accidentally hitting the notification bar.

As an aside, ditch the search widget. You get the same functionality from hitting the Search icon at the bottom right of your phone, so that's wasted screen space you could use for something else. (Long-Press the Search icon for Voice Search)